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AEROSPACE OPTICS INC

Overview
  • Total Patents
    39
About

AEROSPACE OPTICS INC has a total of 39 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, machines and semiconductors are KOA DENKO, WATLOW ELECTRIC MFG CO and ELAM LTD.

Patent filings per year

Chart showing AEROSPACE OPTICS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guthrie Don W 31
#2 Coley Craig J 19
#3 Coley Craig Jay 14
#4 Edwards Steven A 1

Latest patents

Publication Filing date Title
WO2010091321A1 Illuminated pushbutton switch with step dimming
WO2010091322A1 Illuminated pushbutton switch with electronic latching and blinking feature
US2009261745A1 Enhanced trim resolution voltage-controlled dimming LED driving circuit
EP1741115A1 Programmable dichromatic legend lighted switches
US2002047606A1 Power efficient LED driver quiescent current limiting circuit configuration
US6650064B2 Fault tolerant led display design
US2002047576A1 Voltage dimmable LED display producing multiple colors
US6323598B1 Enhanced trim resolution voltage-controlled dimming led driver
US4535396A Sunlight readable illuminated indicia display devices